# def show_weather():
#     print("*"*13)
#     print("日期：4月8日")
#     print("温度：14~28°C")
#     print("空气状况：良")
#     print("*"*13)

def modify_weather(today,temp,air_quality):
    print("*"*13)
    print(f"日期：{today}")
    print(f"温度：{temp}")
    print(f"空气状况：{air_quality}")
    print("*"*13)
def info(name,age,address):
    print(f'姓名:{name}')
    print(f'年龄:{age}')
    print(f'地址:{address}')
def connect(ip,port=3306):
    print(f"连接地址为:{ip}")
    print(f"链接端口号为:{port}")
    print("链接成功")

def use_var():
    name = '欲穷千里目，更上一层楼'
    print(name)
use_var()
print(name)

count = 10
def use_var():
    print(count)
use_var()
print(count)

count = 10
def use_var():
    global count
    count += 10
    print(count)
use_var()